Millerelix peregrina (syn. Polygyra peregrina) is a species of land snail in the family Polygyridae. It is known by the common names strange many-whorled land snail and white liptooth.[1] It is endemic to Arkansas in the United States, where it is found in Izard, Marion, Stone, Newton, and Searcy County in the Ozark Mountains. It occurs in dolomite cliff habitat.